How To Fix TN806 - Valid maintenance certificate was found for system &1

SAP Error Message - Details

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 806

• Message text: Valid maintenance certificate was found for system &1

What causes this issue?

A valid maintenance certificate was found for system &V1&.
System ID:,,<ZH>&V1&</>
System Number:,,<ZH>&V2&</>
Installation Number:,,<ZH>&V3&</>
Certificate Name:,,<ZH>&V4&</>

How to fix this error?

For more information, see the SAP Support Portal under
http://service.sap.com/maintenancecertificate and SAP Note 1240265.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TN806 - Valid maintenance certificate was found for system &1 ?

  The SAP error message TN806 indicates that a valid maintenance certificate was found for the specified system. This message typically arises in the context of system maintenance and support, particularly when dealing with SAP's maintenance certificates and system landscape management.
  Cause:
  The error message TN806 usually occurs when:
  
  Maintenance Certificate Issues: The system has a valid maintenance certificate, but there may be issues related to its configuration or validity.
  System Configuration: The system might not be properly configured to recognize the maintenance certificate.
  SAP Support Connection: There may be issues with the connection to SAP's support infrastructure, which can affect the recognition of the maintenance certificate.
  
  Solution:
  To resolve the TN806 error, you can take the following steps:
  
  
  Check Maintenance Certificate:
  
  Verify that the maintenance certificate is indeed valid and has not expired. You can check this in the SAP Support Portal or through the SAP system itself.
  
  
  
  System Configuration:
  
  Ensure that the system is correctly configured to use the maintenance certificate. This includes checking the system's parameters and settings related to maintenance and support.
  
  
  
  SAP Support Connection:
  
  Check the connection to SAP's support infrastructure. Ensure that the system can communicate with SAP's servers and that there are no network issues.
  
  
  
  Update System:
  
  If the maintenance certificate is valid but the error persists, consider updating the system to the latest support package or patch level. This can sometimes resolve underlying issues.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through the above steps, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system's configuration and the nature of the error.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that might provide more context about the issue.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLICENSE (to manage licenses) and SNOTE (to apply SAP Notes).
  
  By following these steps, you should be able to diagnose and resolve the TN806 error in your SAP system.